114288409 has 2 divisors, whose sum is σ = 114288410. Its totient is φ = 114288408.

The previous prime is 114288389. The next prime is 114288463. The reversal of 114288409 is 904882411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 112954384 + 1334025 = 10628^2 + 1155^2 .

It is a cyclic number.

It is not a de Polignac number, because 114288409 - 2¹³ = 114280217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (114288509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57144204 + 57144205.

It is an arithmetic number, because the mean of its divisors is an integer number (57144205).

Almost surely, 2^114288409 is an apocalyptic number.

It is an amenable number.

114288409 is a deficient number, since it is larger than the sum of its proper divisors (1).

114288409 is an equidigital number, since it uses as much as digits as its factorization.

114288409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 114288409 is about 10690.5757094742. The cubic root of 114288409 is about 485.2893147524.

The spelling of 114288409 in words is "one hundred fourteen million, two hundred eighty-eight thousand, four hundred nine".